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How to get line count of a large file cheaply in Python?
...nt by sampling. It can be thousands of times faster. See: documentroot.com/2011/02/…
– Erik Aronesty
Jun 14 '16 at 20:30
4
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Does PostgreSQL support “accent insensitive” collations?
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Bidirectional 1 to 1 Dictionary in C#
I am looking for a generic, bidirectional 1 to 1 Dictionary class in C# (2), ie. a BiDictionaryOneToOne<T, S> which is guaranteed to only contain one of each value and key (up to RefEquals anyway), and which can be searched using either key or value. Anyone know of one, or should I just impl...
Run ssh and immediately execute command [duplicate]
I'm trying to find UNIX or bash command to run a command after connecting to an ssh server. For example:
3 Answers
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How do I resolve ClassNotFoundException?
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Your classpath is broken (which is a very common problem in the Java world).
Depending on how you start your application, you need to revise the argument to -cp, your Class-Path entry in MANIFEST.MF or your disk layout.
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What does asterisk * mean in Python? [duplicate]
Does * have a special meaning in Python as it does in C? I saw a function like this in the Python Cookbook:
5 Answers
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How to remove leading zeros from alphanumeric text?
I've seen questions on how to prefix zeros here in SO. But not the other way!
19 Answers
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Is it possible to force ignore the :hover pseudoclass for iPhone/iPad users?
...ix the hover issue on mobile devices. I edited your fiddle as an example: http://jsfiddle.net/FvACN/8/.
Just include the fastclick.min.js lib on your page, and activate via:
FastClick.attach(document.body);
As a side benefit, it will also remove the annoying 300ms onClick delay that mobile dev...
Does ruby have real multithreading?
I know about the "cooperative" threading of ruby using green threads . How can I create real "OS-level" threads in my application in order to make use of multiple cpu cores for processing?
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What algorithm gives suggestions in a spell checker?
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